bool FollowClosestFriend(int length)
{
// Find closest ally (removed if closest ally is self).
Transform nearestAllyPos;
TeamTarget target = gameObject.GetComponent <TargetMarker>().AlliedTargets;
GameObject nearestAlly = target.FindNearestTarget(this.transform.position);
if (nearestAlly != null)
{
nearestAllyPos = nearestAlly.transform;
}
else
{
return(false);
}
// Make sure ally is not self.
if (nearestAllyPos == transform)
{
nearestAllyPos = null;
}
// Let the decision tree know if we found friend or not.
if (nearestAllyPos)
{
SetMoveTarget(nearestAllyPos, false);
LockAi(length);
return(true);
}
else
{
return(false);
}
}
bool FollowClosestEnemy(int length, float maxDist, bool mustBeInFront, bool attack)
{
// Find closest enemy (removed if closest enemy is self).
Transform nearestEnemyPos;
TeamTarget target = gameObject.GetComponent <TargetMarker>().EnemyTargets;
// Try and find any enemy in the game.
GameObject nearestEnemy = target.FindNearestTarget(this.transform.position);
if (nearestEnemy != null)
{
nearestEnemyPos = nearestEnemy.transform;
}
else
{
return(false);
}
// Make sure ally is not self.
if (nearestEnemyPos == transform)
{
nearestEnemyPos = null;
}
// Drop enemy if further away than the maximum distance.
if (maxDist > 0 && nearestEnemyPos)
{
if (Vector3.Distance(nearestEnemyPos.position, transform.position) > maxDist)
{
return(false);
}
}
if (mustBeInFront && nearestEnemyPos)
{
Vector3 targetDir = nearestEnemyPos.position - transform.position;
float angleBetween = Vector3.Angle(transform.forward, targetDir);
float offset = 0;
if (angleBetween > 0 - inFrontAngle * 0.5 + offset && angleBetween < inFrontAngle * 0.5 + offset)
{
}
else
{
return(false);
}
}
// Let the decision tree know if we found enemy or not.
if (nearestEnemyPos)
{
SetMoveTarget(nearestEnemyPos.transform, attack);
LockAi(length);
if (debugActions)
{
Debug.Log("I am following " + nearestEnemyPos.name + " at: " + nearestEnemyPos.position);
}
return(true);
}
else
{
return(false);
}
}